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Open-Source Cell Phone Based on ESP32

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Originally published on hackaday.com by Bryan Cockfield on 3 August 2023 Smartphones have gained immense popularity over the past decade, becoming integral to people’s lives. However, the convenience of smartphones also prompts some individuals to seek simpler alternatives, such as older-style flip phones. A DIY cell phone project, detailed in […]

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ESP32 Freezer Alarm Keeps Tabs on Tricky Door

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Originally published on hackaday.com by Lewin Day on 27 July 2023 Accidentally leaving the freezer door open can result in a chaotic kitchen mess. Guy Dupont faced this frustration with a freezer that regularly failed to close properly, leading to frequent meltdowns. To combat this issue, he devised a clever […]